Whether you desire to have a clean car or you intend to sell your car, cleaning the engine of your GMC Sierra is an action of maintenance that is not actually well controlled, between the fear of destroying electronic components or not knowing which products to use… On this page, we will join you to conduct this action of routine service with serenity. To do so, first, we will see why it might be relevant to clean the engine unit of your car, and, in a second step, how to clean the engine unit of your GMC Sierra .

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Why clean the engine of your GMC Sierra?

So we start our content page by explaining why it might be wise to consider a cleaning of the engine unit block of your GMC Sierra .

The most common explanation for cleaning the engine unit compartment of your car should be frequent service. Failing to clean your car will bring about dirt and grime to accumulate and eventually harm parts of your car. We suggest you to perform this cleaning between 1 and 2 times a year. It can as well be interesting to clean your engine before selling your GMC Sierra, nevertheless be cautious not to clean it too much, potential buyers might think that a too clean engine is synonymous with a leaking engine that tries to be hidden by a complete cleaning, better to have a healthy engine unit than a too clean engine.

How to clean the engine unit of your GMC Sierra?

We will now attack the core of the content page with the practical section of cleaning the engine unit block of your GMC Sierra . For this, in the first section we will concentrate on the preparation to do on your engine unit to carry out this action correctly, and in a second time, the guidelines to let you to clean the engine compartment of your GMC Sierra.

To prepare the engine of your GMC Sierra before cleaning it

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First step and not the least important one. Regardless if your car’s engine compartment is meant to be waterproof, cleaning it totally is not suggested either due to the many electrical components inside. Therefore, before you clean the engine of your GMC Sierra totally, it is better to protect the electrical components of your GMC Sierra . Here are the steps to take to protect your car’s engine unit correctly:

  • Disconnect and remove the battery from your GMC Sierra , to accomplish this, do not hesitate to consult our content page dedicated to this subject if you don’t know how to achieve this step.
  • Take off the upper motor housing of your GMC Sierra , it’s a plastic cover that can in most cases be removed by unscrewing a few screws. This will let you to have an easier access to the whole engine unit of your car.
  • Protect all electrical components with plastic film , stretchable for example, this includes the flowmeter (which is found on your air inlet), the alternator, all electrical cables and the fuse box

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Cleaning of the engine unit compartment of a GMC Sierra

Now that you have prepared your car for cleaning, all you have to do is commence cleaning it, here are the steps to stick to to clean the engine unit of your GMC Sierra correctly :

  • Warm up the engine unit of your car for about 5 minutes, this will produce the grease more fluid and help its elimination.
  • Use a strong> engine unit degreaser and spray generously on all visible parts of your GMC Sierra engine unit.
  • Let it work for five to ten minutes.
  • Do not use a high-pressure cleaner, as this may harm parts of your engine unit. So use a garden hose and rise with a lot of water.
  • If you are satisfied with the result, you can dry your engine unit with a compressor, if there are traces of grease remaining, you can replicate the process until it disappears.
  • Last little piece of advice, if you want and have the budget, you can apply a layer of motor protection, this will prevent the accumulation of dirt on the engine unit of your GMC Sierra, you will discover this sort of product in specific stores or in the category of products for boat motors

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All you have to do is clean the work area, refit your engine crankcase, reconnect your battery and you’ll have the ability to get back on the road with a clean engine unit.

If you have any additional questions about the GMC Sierra, do not hesitate to consult our GMC Sierra category.